12065240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 31376160

約数和(自身を除く): 19310920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1613, 1870, 3226, 3740, 6452, 7480, 8065, 12904, 16130, 17743, 27421, 32260, 35486, 54842, 64520, 70972, 88715, 109684, 137105, 141944, 177430, 219368, 274210, 301631, 354860, 548420, 603262, 709720, 1096840, 1206524, 1508155, 2413048, 3016310, 6032620, 12065240]

約数ペア:

[(1, 12065240), (2, 6032620), (4, 3016310), (5, 2413048), (8, 1508155), (10, 1206524), (11, 1096840), (17, 709720), (20, 603262), (22, 548420), (34, 354860), (40, 301631), (44, 274210), (55, 219368), (68, 177430), (85, 141944), (88, 137105), (110, 109684), (136, 88715), (170, 70972), (187, 64520), (220, 54842), (340, 35486), (374, 32260), (440, 27421), (680, 17743), (748, 16130), (935, 12904), (1496, 8065), (1613, 7480), (1870, 6452), (3226, 3740)]